The independent guide to prediction markets

We score every major platform across 9 categories using published rubrics, real-money testing, and community research. Rankings follow methodology, not sponsors.

Platform Rankings — July 2026

#1
7.4 / 10
Kalshi
Best Overall for US Residents

CFTC-regulated with federally-segregated customer funds. Widest market selection among regulated US exchanges — politics, sports, economics, and 10+ categories. Record $31B volume in June 2026.

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#2
7.1 / 10
Polymarket
Best Trading Mechanics — Now Open in the US

Lowest fees and the deepest liquidity in the industry. The CFTC-regulated US platform opened to all iOS users in May 2026 with bank and card funding — no crypto required.

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#3
6.7 / 10
OG
Best of the 2026 New Wave

Crypto.com’s prediction market on its own CFTC-registered exchange and clearinghouse. Broadest funding options in the field — PayPal, Venmo, Apple Pay — plus parlays.

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Best Platform By Use Case

SafetyKalshi
Low FeesPolymarket
BeginnersFanDuel Predicts
PoliticsKalshi
SportsProphetX
CryptoPolymarket

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Open
Published methodology

Every score follows published rubrics with defined criteria. Rankings reflect methodology, not commission rates. Affiliate relationships are fully disclosed. Meet the team →

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